Who knows they might have thought of that already and give people the option of having working toilets as their seats in a nother section...
LOL... you know, that's a good point. What if you were sitting on one of those things and forgot where you were, and instinct took over... Here's a gross story from Night of Decadence at Rice U. It's a party that used to have pornographic decorations, and they even found creative ways to serve the punch. This one particular punch, red in color, flowed out of a fountain that was decorated to look like it was coming from between a naked woman's legs. Then it went down this long trough to a toilet bowl, where they served it from. I can't imagine anyone actually drinking this... but people apparently did.